add tests

Author: emilymye

third_party/terraform/utils/config_test.go

@@ -48,3 +48,18 @@ func TestConfigLoadAndValidate_accountFileJSONInvalid(t *testing.T) {
 		t.Fatalf("expected error, but got nil")
 	}
 }
+
+func TestConfigLoadValidate_accessToken(t *testing.T) {
+	accessToken := getTestAccessTokenFromEnv(t)
+
+	config := Config{
+		AccessToken: accessToken,
+		Project:     "my-gce-project",
+		Region:      "us-central1",
+	}
+
+	err := config.loadAndValidate()
+	if err != nil {
+		t.Fatalf("error: %v", err)
+	}
+}

third_party/terraform/utils/provider_test.go

@@ -57,6 +57,10 @@ var billingAccountEnvVars = []string{
 	"GOOGLE_BILLING_ACCOUNT",
 }
 
+var accessTokenEnvVars = []string{
+	"GOOGLE_OAUTH2_ACCESS_TOKEN",
+}
+
 func init() {
 	testAccProvider = Provider().(*schema.Provider)
 	testAccRandomProvider = random.Provider().(*schema.Provider)
@@ -202,6 +206,11 @@ func getTestServiceAccountFromEnv(t *testing.T) string {
 	return multiEnvSearch(serviceAccountEnvVars)
 }
 
+func getTestAccessTokenFromEnv(t *testing.T) string {
+	skipIfEnvNotSet(t, accessTokenEnvVars...)
+	return multiEnvSearch(accessTokenEnvVars)
+}
+
 func multiEnvSearch(ks []string) string {
 	for _, k := range ks {
 		if v := os.Getenv(k); v != "" {